[PATCH] cifsd: fix an uninitialized variable in smb2_write()

[Dan Carpenter <dan.carpenter@oracle.com>]

If there is a permissions problem then the "fp" variable is used in the
"goto out;" without being initialized.  The correct fix is to initialize
"fp" to NULL which turns the ksmbd_fd_put(work, fp); call into a no-op.

Fixes: bb03a3d512bf ("cifsd: Call smb2_set_err_rsp() in smb2_read/smb2_write error path")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 fs/cifsd/smb2pdu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifsd/smb2pdu.c b/fs/cifsd/smb2pdu.c
index d07d7c45f899..18de8a763209 100644
--- a/fs/cifsd/smb2pdu.c
+++ b/fs/cifsd/smb2pdu.c
@@ -6078,7 +6078,7 @@ int smb2_write(struct ksmbd_work *work)
 {
 	struct smb2_write_req *req;
 	struct smb2_write_rsp *rsp, *rsp_org;
-	struct ksmbd_file *fp;
+	struct ksmbd_file *fp = NULL;
 	loff_t offset;
 	size_t length;
 	ssize_t nbytes;
-- 
2.30.2